
| 
 ITEM NO.  | 
 KD-P80  | 
| 
 Poly  | 
 Poly  | 
| 
 Maximum power (Wp)  | 
 80w  | 
| 
 Maximum power voltage (V)  | 
 18.0  | 
| 
 Maximum power current (A)  | 
 4.15  | 
| 
 Open circuit voltage (V)  | 
 21.6  | 
| 
 Short circuit current (A)  | 
 4.56  | 
| 
 Number of cells (Pcs)  | 
 36pcs  | 
| 
 Size of module (mm)  | 
 780*670*35mm(156*78mm cell)  | 
| 
 Maximum system voltage (V)  | 
 DC 1000V  | 
| 
 Temperature coefficients of Isc (%)  | 
 0.04%/ ℃  | 
| 
 Temperature coefficients of Voc (%)  | 
 -0.35%/ ℃  | 
| 
 Temperature coefficients of Pm (%)  | 
 -0.5%/ ℃  | 
| 
 Temperature coefficients of Im (%)  | 
 +0.1/ ℃  | 
| 
 Temperature coefficients of Vm (%))  | 
 -0.38/ ℃  | 
| 
 Temperature Range  | 
 -40℃~+80℃  | 
| 
 Tolerance Wattage (e.g. +/-3%)  | 
 +/-3%  | 
| 
 Surface Maximum Load Capacity  | 
 60m/s(200kg/sq.m)  | 
| 
 Allowable Hail Load  | 
 steel ball fall down from 1m height  | 
| 
 Weight per piece (kg)  | 
 7.5 KG  | 
| 
 Cell Efficiency (%)  | 
 >18.2%  | 
| 
 Module Efficiency (%)  | 
 >15.31%  | 
| 
 Frame (Material, Corners, etc.)  | 
 Aluminum  | 
| 
 Standard Test Conditions  | 
 AM1.5 1000mW/cm2 25’C  | 
| 
 Warranty  | 
 12 years product warranty and 25 years warranty on power output  | 
